THEATRICAL / OTT 8.4 / 10 RATING

Fox Sets January Premiere for Josh Charles’ ‘Best Medicine

Key Takeaways

  • The Scoop: Fox has slotted its Doc Martin adaptation Best Medicine, starring Josh Charles, for a Tuesday, Jan. 6, 2026 premiere at 8 p.m. ET/PT.
  • Launch Strategy: A special advance broadcast lands Sunday, Jan. 4 at 8 p.m., riding a Fox NFL doubleheader as a lead-in.
  • Schedule Architecture: The series anchors a Tuesday medical block, with returning drama Doc following at 9 p.m.
  • Ensemble: Abigail Spencer, Josh Segarra, Annie Potts and Cree round out the coastal-town cast.

Fox has locked Best Medicine, its U.S. reworking of the British staple Doc Martin, for a Tuesday, Jan. 6, 2026 premiere at 8 p.m. ET/PT. The network will first float a special advance broadcast on Sunday, Jan. 4 at 8 p.m., immediately following an NFL doubleheader.

Football Lead-In and a Medical Block: Fox’s Midseason Launch Play

The Jan. 4 sampling window is the sharpest weapon in the rollout. Fox is using its most reliable live audience, a playoff-adjacent football crowd, to hand the show a mass sampling event before its regular berth.

That Sunday slot converts sports spillover into comedy-drama sampling at zero marketing premium, a tactic the network has leaned on across its midseason scheduling desk. The Jan. 6 premiere then pairs the series with returning medical drama Doc at 9 p.m., building a Tuesday night medical block.

Stacking two doctor-driven shows creates a coherent two-hour destination for viewers already primed for the genre. It also gives Doc a sturdier launchpad than a standalone slot would provide.

Josh Charles Returns to Series Television With a Full Ensemble

Charles leads as Dr. Martin Best, a prominent hospital physician who retreats to private practice in the coastal town of Port Wenn, where he summered with his aunt Sarah as a child. Annie Potts plays Sarah, with Abigail Spencer as Louisa Gavin and Josh Segarra as Sheriff Mark Mylow.

Cree rounds out the core as Martin’s assistant, Elaine Denton. The casting gives Fox a recognizable, four-quadrant ensemble rather than a single-star vehicle, spreading the promotional load across familiar faces.

Executive producers Ben Silverman, Liz Tuccillo and Rodney Ferrell carry the adaptation. Silverman framed the format-shopping philosophy bluntly: “Traveling the world, looking for the best ideas in the world, there are many that are not.”

Format Provenance and the January Corridor

Doc Martin ran for a decade on British television, giving Fox a pre-tested premise with an established fan base on both sides of the Atlantic. The Americanization trades the original’s Cornwall setting for a stateside Port Wenn while keeping the curmudgeonly-doctor spine intact.

January remains broadcast’s most forgiving corridor, when rival networks burn off inventory and reality fare. A scripted comedy-drama with a movie-name lead can stand out in that thinner field.

The real test is retention: if the football-fed Jan. 4 sampling converts into Tuesday habit, Fox has a durable block. If it doesn’t, the network has learned the format’s ceiling before committing to a back order.

Reviewed by
Ankit Jaiswal
Chief Reviewer

Ankit Jaiswal

Editorial Director - 7+ yrs

Ankit Jaiswal is the Chief Author, covering Indian cinema and OTT releases with honest, no-filler criticism. An SEO strategist by background, he brings a research-driven approach to film writing, cutting through hype to tell you exactly what's worth your time.